Drone Surveyors Land Surveyors :Dolphin Engineer

1
Road Infrastructure in India
2
Road Survey

• Road surveys are essential for the design,
  construction, and maintenance of roads and
  highways. Accurate surveys help in creating
  durable and safe transportation networks. Dolphin
  Engineer offers comprehensive road survey
  services, ensuring that all aspects of road
  development are thoroughly assessed and planned.

Road Types in India
ExpresswayThese are the high-class road
networks that can be used at speeds up to 120
km/h in India. As of March 2023, India possesses
an expressway network of 4,067 kilometers
connecting important cities and improving travel
times.
3
NH National Highways NHAI These highways form
part of the core national network connecting the
country from one end to the other. Despite making
up just 2 of India's road length, they carry an
impressive 40 of the traffic in India and can
normally allow a speed of 80-100 km/h. State
Highways (SH) State highways connect cities of a
particular state and are maintained by the state
governments concerned. Major District Roads
(MDR) MDRs link district headquarters with other
key places within the district. Other District
Roads (ODR) These roads are vital for the
development of rural areas as they connect minor
towns and villages. Village Roads These are
one-lane roads that connect the rural areas with
other larger road networks. These roads are
locally the responsibility of gram panchayats and
normally have a speed limit of 20-30 km/h.
4
B-3, C-49, Vidya Apartments, Paras Marg,Bapu
Nagar Jaipur -302020 91 9680026609 www.dolphine
engineers.com